30 points
determine whether the relation shown is a function. explain how you know

No, it is not a function.

Step-by-step explanation:

A function is when the X values don’t repeat, and in this graph, the X values didn’t repeat (there wasn’t two points on the X values) so it is not a function.

It is not a function

Step-by-step explanation:

The plot shows (1, 1) and (1, 3) are both defined by the relation. It does not pass the "vertical line test", which requires the relation be single-valued everywhere.

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

the answer is a

step-by-step explanation: